US5607478A - Yarn wrapped PTFE tubular prosthesis - Google Patents
Yarn wrapped PTFE tubular prosthesis Download PDFInfo
- Publication number
- US5607478A US5607478A US08/616,047 US61604796A US5607478A US 5607478 A US5607478 A US 5607478A US 61604796 A US61604796 A US 61604796A US 5607478 A US5607478 A US 5607478A
- Authority
- US
- United States
- Prior art keywords
- yarn
- tube
- graft
- tubular prosthesis
- eptfe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
- Y10S623/901—Method of manufacturing prosthetic device
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Transplantation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
TABLE I ______________________________________WRAP CONFIGURATION 22 Wraps/Inch 22 Wraps/Inch Unwrapped Non Splayed Non Splayed Tube Single Helical Double Helical ______________________________________ Tear Resistance (g) 239 481 678 Suture Retention 430 447 533 Strength (g) Radial Tensile 0.43 0.60 0.77 Strength (Kg/mm.sup.2) Crush Resistance 10.8 12.4 12.6 (g/mm2) Yarn Retention NO WRAP 6.5 8.4 Strength (g) ______________________________________
TABLE II ______________________________________ YARN ADHESION METHOD (SPLAYED YARN) 22 Wraps/Inch 22 Wraps/Inch Double Helical Double Helical Oven Heated Heated Rollers ______________________________________ Tear Resistance (g) 601 620 Suture Retention Strength (g) 421 582 Radial Tensile Strength 0.70 0.70 (Kg/mm.sup.2) Crush Resistance (g/mm2) 11.0 13.2 Yarn Retention Strength (g) 9.7 14.1 ______________________________________
TABLE III ______________________________________ TUBE SIZE - 5.9 mm ID/0.40mm Wall 22 Wraps/Inch Unwrapped Double Helical Tube Heated Rollers ______________________________________ Tear Resistance (g) 122 456 Suture Retention Strength (g) 136 391 Radial Tensile Strength (Kg/mm.sup.2) 0.5 0.8 Crush Resistance (g/mm2) 2.3 5.6 ______________________________________
TABLE IV ______________________________________ TUBE SIZE - 9.8 mm ID/0.69mm Wall 22 Wraps/Inch Unwrapped Double Helical Tube Heated Rollers ______________________________________ Tear Resistance (g) 280 830 Suture Retention Strength (g) 341 617 Radial Tensile Strength (Kg/mm.sup.2) 0.6 0.6 Crush Resistance (g/mm2) 1.8 5.2 ______________________________________
TABLE V ______________________________________ TUBE SIZE - 4.1 mm ID/0.60mm Wall 22 Wraps/Inch Unwrapped Double Helical Tube Heated Rollers ______________________________________ Tear Resistance (g) 301 638 Suture Retention Strength (g) 331 657 Radial Tensile Strength (Kg/mm.sup.2) 0.6 1.04 Crush Resistance (g/mm2) 18.1 18.2 ______________________________________
Claims (12)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/616,047 US5607478A (en) | 1996-03-14 | 1996-03-14 | Yarn wrapped PTFE tubular prosthesis |
PCT/US1997/003901 WO1997033533A1 (en) | 1996-03-14 | 1997-03-13 | Yarn wrapped ptfe tubular prosthesis |
EP97915924A EP0893976B1 (en) | 1996-03-14 | 1997-03-13 | Yarn wrapped ptfe tubular prosthesis |
DE69735843T DE69735843T2 (en) | 1996-03-14 | 1997-03-13 | YARN-TURNED TUBULAR PTFE PROSTHESIS |
AU23228/97A AU720074B2 (en) | 1996-03-14 | 1997-03-13 | Yarn wrapped PTFE tubular prosthesis |
CA002248904A CA2248904C (en) | 1996-03-14 | 1997-03-13 | Yarn wrapped ptfe tubular prosthesis |
JP53280697A JP3529794B2 (en) | 1996-03-14 | 1997-03-13 | PTFE tubular prosthesis wound with yarn |
ES97915924T ES2264162T3 (en) | 1996-03-14 | 1997-03-13 | PTFE TUBULAR PROTESIS WRAPPED WITH THREAD. |
US08/964,414 US6080198A (en) | 1996-03-14 | 1997-11-04 | Method for forming a yarn wrapped PTFE tubular prosthesis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/616,047 US5607478A (en) | 1996-03-14 | 1996-03-14 | Yarn wrapped PTFE tubular prosthesis |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US71197696A Division | 1996-03-14 | 1996-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5607478A true US5607478A (en) | 1997-03-04 |
Family
ID=24467827
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/616,047 Expired - Lifetime US5607478A (en) | 1996-03-14 | 1996-03-14 | Yarn wrapped PTFE tubular prosthesis |
US08/964,414 Expired - Fee Related US6080198A (en) | 1996-03-14 | 1997-11-04 | Method for forming a yarn wrapped PTFE tubular prosthesis |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/964,414 Expired - Fee Related US6080198A (en) | 1996-03-14 | 1997-11-04 | Method for forming a yarn wrapped PTFE tubular prosthesis |
Country Status (8)
Country | Link |
---|---|
US (2) | US5607478A (en) |
EP (1) | EP0893976B1 (en) |
JP (1) | JP3529794B2 (en) |
AU (1) | AU720074B2 (en) |
CA (1) | CA2248904C (en) |
DE (1) | DE69735843T2 (en) |
ES (1) | ES2264162T3 (en) |
WO (1) | WO1997033533A1 (en) |
Cited By (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997033533A1 (en) * | 1996-03-14 | 1997-09-18 | Meadox Medicals, Inc. | Yarn wrapped ptfe tubular prosthesis |
US5788626A (en) * | 1995-11-21 | 1998-08-04 | Schneider (Usa) Inc | Method of making a stent-graft covered with expanded polytetrafluoroethylene |
US5824053A (en) * | 1997-03-18 | 1998-10-20 | Endotex Interventional Systems, Inc. | Helical mesh endoprosthesis and methods of use |
US5897587A (en) * | 1996-12-03 | 1999-04-27 | Atrium Medical Corporation | Multi-stage prosthesis |
US5925074A (en) * | 1996-12-03 | 1999-07-20 | Atrium Medical Corporation | Vascular endoprosthesis and method |
WO1999047079A1 (en) * | 1998-03-13 | 1999-09-23 | Neoligaments Limited | Loop attachment to apertured device |
US6010529A (en) * | 1996-12-03 | 2000-01-04 | Atrium Medical Corporation | Expandable shielded vessel support |
US6053943A (en) * | 1995-12-08 | 2000-04-25 | Impra, Inc. | Endoluminal graft with integral structural support and method for making same |
US6056993A (en) * | 1997-05-30 | 2000-05-02 | Schneider (Usa) Inc. | Porous protheses and methods for making the same wherein the protheses are formed by spraying water soluble and water insoluble fibers onto a rotating mandrel |
WO2001010351A1 (en) * | 1999-08-11 | 2001-02-15 | Scimed Life Systems, Inc. | Seamless braided or spun stent cover |
US6312458B1 (en) | 2000-01-19 | 2001-11-06 | Scimed Life Systems, Inc. | Tubular structure/stent/stent securement member |
US6334868B1 (en) | 1999-10-08 | 2002-01-01 | Advanced Cardiovascular Systems, Inc. | Stent cover |
US6355063B1 (en) | 2000-01-20 | 2002-03-12 | Impra, Inc. | Expanded PTFE drug delivery graft |
US20020038143A1 (en) * | 1995-03-10 | 2002-03-28 | Mccrea Brendan J. | Diametrically adaptable encapsulated stent and methods for deployment thereof |
US6364904B1 (en) * | 1999-07-02 | 2002-04-02 | Scimed Life Systems, Inc. | Helically formed stent/graft assembly |
US6395019B2 (en) | 1998-02-09 | 2002-05-28 | Trivascular, Inc. | Endovascular graft |
US6416537B1 (en) | 1996-12-03 | 2002-07-09 | Atrium Medical Corporation | Multi-stage prosthesis |
US6425915B1 (en) | 1997-03-18 | 2002-07-30 | Endotex Interventional Systems, Inc. | Helical mesh endoprosthesis and methods of use |
US20030082323A1 (en) * | 2001-10-30 | 2003-05-01 | Scimed Life Systems, Inc. | Apparatus and method for extrusion of thin-walled tubes |
US20030082324A1 (en) * | 2001-10-30 | 2003-05-01 | Scimed Life Systems, Inc. | Green fluoropolymer tube and endovascular prosthesis formed using same |
US20030120338A1 (en) * | 2001-12-20 | 2003-06-26 | Chobotov Michael V. | Advanced endovascular graft |
US20030116260A1 (en) * | 2001-12-20 | 2003-06-26 | Trivascular, Inc. | Method and apparatus for manufacturing an endovascular graft section |
US20030125797A1 (en) * | 2001-12-20 | 2003-07-03 | Trivascular, Inc. | Advanced endovascular graft |
US6622367B1 (en) * | 1998-02-03 | 2003-09-23 | Salient Interventional Systems, Inc. | Intravascular device and method of manufacture and use |
US20030204235A1 (en) * | 2002-04-25 | 2003-10-30 | Scimed Life Systems, Inc. | Implantable textile prostheses having PTFE cold drawn yarns |
US6652574B1 (en) | 2000-09-28 | 2003-11-25 | Vascular Concepts Holdings Limited | Product and process for manufacturing a wire stent coated with a biocompatible fluoropolymer |
US6652570B2 (en) | 1999-07-02 | 2003-11-25 | Scimed Life Systems, Inc. | Composite vascular graft |
US6658288B1 (en) | 2000-05-05 | 2003-12-02 | Endovascular Technologies, Inc. | Apparatus and method for aiding thrombosis through the application of electric potential |
US20040034403A1 (en) * | 2002-04-27 | 2004-02-19 | Klaus Schmitt | Self-expanding stent |
US20040049264A1 (en) * | 2002-09-06 | 2004-03-11 | Scimed Life Systems, Inc. | ePTFE crimped graft |
US20040122504A1 (en) * | 2002-12-24 | 2004-06-24 | Michael Hogendijk | Vascular prosthesis and methods of use |
US6763559B2 (en) | 2002-04-25 | 2004-07-20 | Scimed Life Systems, Inc. | Cold drawing process of polymeric yarns suitable for use in implantable medical devices |
US20040158314A1 (en) * | 2002-12-24 | 2004-08-12 | Novostent Corporation | Ribbon-type vascular prosthesis having stress-relieving articulation and methods of use |
US6776604B1 (en) | 2001-12-20 | 2004-08-17 | Trivascular, Inc. | Method and apparatus for shape forming endovascular graft material |
US20040160685A1 (en) * | 2003-01-27 | 2004-08-19 | Everardo Daniel Faires Quiros | Lower rear view mirror (LRVM for short) |
US20040176836A1 (en) * | 2003-03-06 | 2004-09-09 | Trivascular, Inc. | Kink resistant endovascular graft |
US20040186471A1 (en) * | 2002-12-07 | 2004-09-23 | Sdgi Holdings, Inc. | Method and apparatus for intervertebral disc expansion |
US20040193242A1 (en) * | 1996-01-22 | 2004-09-30 | Scimed Life Systems, Inc. | Self-sealing PTFE vascular graft and manufacturing methods |
EP1498083A1 (en) * | 2002-04-04 | 2005-01-19 | Valery Evgenievich Dyakov | Implantable hollow prosthesis |
US20050027347A1 (en) * | 2001-12-20 | 2005-02-03 | Trivascular, Inc. | Endovascular graft joint and method for manufacture |
US20050033410A1 (en) * | 2002-12-24 | 2005-02-10 | Novostent Corporation | Vascular prothesis having flexible configuration |
US20050043783A1 (en) * | 2003-06-09 | 2005-02-24 | Amis James Peter | Helical endoluminal stent and related methods |
US20050153121A1 (en) * | 1999-08-12 | 2005-07-14 | Bridger Biomed, Inc. | PTFE material with aggregations of nodes |
US20050165469A1 (en) * | 2002-12-24 | 2005-07-28 | Michael Hogendijk | Vascular prosthesis including torsional stabilizer and methods of use |
US20050171593A1 (en) * | 2004-01-30 | 2005-08-04 | Trivascular, Inc. | Inflatable porous implants and methods for drug delivery |
US20050228484A1 (en) * | 2004-03-11 | 2005-10-13 | Trivascular, Inc. | Modular endovascular graft |
US20060118236A1 (en) * | 2004-11-29 | 2006-06-08 | House Wayne D | Implantable devices with reduced needle puncture site leakage |
US20060142852A1 (en) * | 2004-12-29 | 2006-06-29 | Boston Scientific Scimed, Inc. | Low profile, durable, reinforced ePTFE composite graft |
US20060142862A1 (en) * | 2004-03-02 | 2006-06-29 | Robert Diaz | Ball and dual socket joint |
US20060149361A1 (en) * | 2004-12-31 | 2006-07-06 | Jamie Henderson | Sintered ring supported vascular graft |
US20060145394A1 (en) * | 2003-12-30 | 2006-07-06 | Scimded Life Systems, Inc. | Method of uniaxially expanding a fluoropolymer product |
US20060149366A1 (en) * | 2004-12-31 | 2006-07-06 | Jamie Henderson | Sintered structures for vascular graft |
US20060155371A1 (en) * | 2004-12-31 | 2006-07-13 | Jamie Henderson | Differentially expanded vascular graft |
US20060233991A1 (en) * | 2005-04-13 | 2006-10-19 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US20060233990A1 (en) * | 2005-04-13 | 2006-10-19 | Trivascular, Inc. | PTFE layers and methods of manufacturing |
US20070134343A1 (en) * | 2002-11-15 | 2007-06-14 | Trieu Hai H | Collagen-based materials and methods for treating synovial joints |
US20080004214A1 (en) * | 2006-06-30 | 2008-01-03 | Warsaw Orthopedic, Inc | Injectable collagen material |
US20080004570A1 (en) * | 2006-06-30 | 2008-01-03 | Warsaw Orthopedic, Inc. | Collagen delivery device |
US20080027534A1 (en) * | 2004-08-31 | 2008-01-31 | Edwin Tarun J | Self-Sealing Ptfe Graft with Kink Resistance |
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US20090171436A1 (en) * | 2005-11-09 | 2009-07-02 | Casanova R Michael | Grafts and stent grafts having a radiopaque beading |
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US20030017775A1 (en) * | 2001-06-11 | 2003-01-23 | Scimed Life Systems. Inc.. | Composite ePTFE/textile prosthesis |
US7560006B2 (en) * | 2001-06-11 | 2009-07-14 | Boston Scientific Scimed, Inc. | Pressure lamination method for forming composite ePTFE/textile and ePTFE/stent/textile prostheses |
US6716239B2 (en) | 2001-07-03 | 2004-04-06 | Scimed Life Systems, Inc. | ePTFE graft with axial elongation properties |
JP4423041B2 (en) * | 2001-12-21 | 2010-03-03 | オーガノジェネシス インコーポレーテッド | System and method for forming a bioengineered tubular graft prosthesis |
US6790213B2 (en) | 2002-01-07 | 2004-09-14 | C.R. Bard, Inc. | Implantable prosthesis |
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Also Published As
Publication number | Publication date |
---|---|
AU2322897A (en) | 1997-10-01 |
JP3529794B2 (en) | 2004-05-24 |
EP0893976A1 (en) | 1999-02-03 |
CA2248904A1 (en) | 1997-09-18 |
JP2000502589A (en) | 2000-03-07 |
US6080198A (en) | 2000-06-27 |
EP0893976B1 (en) | 2006-05-10 |
AU720074B2 (en) | 2000-05-25 |
DE69735843D1 (en) | 2006-06-14 |
WO1997033533A1 (en) | 1997-09-18 |
DE69735843T2 (en) | 2006-10-26 |
CA2248904C (en) | 2004-11-23 |
ES2264162T3 (en) | 2006-12-16 |
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